lsi page 1 of 6 file://\\roarer\bitting2\imaging\bitting\mail_pdf\for_ibm\l091e_b.htm 5/30/01 overview the h8/534, h8/536 and h8/537 are cmos microcomputer units (mcus) comprising a cpu core plus a full range of supporting functions$bqa(jn entire system integrated onto a single chip. the cpu features a highly orthogonal instruction set that permits addressing modes and data sizes to be specified independently in each instruction. an internal 16 - bit architecture and 16 - bit access to on - chip memory enhance the cpu's data - processing capability and provide the speed needed for realtime control applications. the on - chip supporting functions include ram, rom, timers, a serial communication interface (sci), a/d conversion, and i/o ports. an on - chip data transfer controller (dtc) can transfer data in either direction between memory and i/o independently of the cpu. for the on - chip rom, a choice is offered between masked rom and programmable rom (prom). the prom version can be programmed by the user with a general - purpose prom writer. function overview features description cpu general - register architecture eight 16 - bit general registers five 8 - bit and two 16 - bit control registers high speed maximum clock rates two cpu operating modes minimum mode: supports an address space of up to 64 kbytes h8/534, h8/536 s - and a - mask products 5 - v version 16 mhz (oscillator frequency: 32 mhz) 3 - v version 10 mhz (oscillator frequency: 20 mhz) 2.7 - v version 8 mhz (oscillator frequency: 16 mhz) u - mask products 5 - v version 16 mhz (oscillator frequency: 16 mhz) h8/537 ? 5 - v version 16 mhz (oscillator frequency: 16 mhz) 3 - v version 10 mhz (oscillator frequency: 10 mhz) 2.7 - v version 8 mhz (oscillator frequency: 8 mhz)
lsi page 2 of 6 file://\\roarer\bitting2\imaging\bitting\mail_pdf\for_ibm\l091e_b.htm 5/30/01 maximum mode: supports an address space of up to 1 mbyte highly orthogonal instruction set the addressing mode and data size can be specified independently for each instruction. 1.5 address instructions register - register type register - memory type instruction set optimized for the c language special short formats for frequently - used instructions and addressing modes memory prom or mask rom high - speed on - chip ram product name ram rom h8/534 2 kbytes 32 kbytes h8/536 2 kbytes 62 kbytes h8/537 4 kbytes 124 kbytes 16 - bit free - running timer (frt) (3 channels) each channel provides: one free - running counter (which can count external events) two output - compare registers one input - capture register 8 - bit timer (1 channel) one 8 - bit up - counter (which can count external events) two time constant registers pwm timer (3 channels) duty: generates pulses with any duty ratio from 0 to 100% resolution: 1/250 watchdog timer (wdt) (1 channel) generates a reset or external output on overflow can also be used as an interval timer serial communication interface (sci) (2 channels) synchronous or asynchronous mode (selectable) full duplex: can send and receive simultaneously built - in dedicated baud rate generator a/d converter resolution: 10 bits eight channels: single mode or scan mode (selectable) sample - and - hold function a/d conversion start can be triggered by an external signal i/o ports 57 i/o pins: six 8 - bit ports, one 5 - bit port, one 4 - bit port 8 input - only pins: one 8 - bit port
lsi page 3 of 6 file://\\roarer\bitting2\imaging\bitting\mail_pdf\for_ibm\l091e_b.htm 5/30/01 interrupt controller (intc) 7 external interrupt pins: nmi, irq0, irq1 to irq5 23 internal interrupts 8 priority levels (settable) data transfer controller (dtc) supports bidirectional data transfers between memory and i/o space independent of the cpu wait - state controller (wsc) can insert wait states in accesses to external memory or the external i/o space operating modes 5 operating modes low power modes sleep mode software standby mode hardware standby mode model name mode no. mode address space h8/534, h8/536 mode 1 expanded minimum mode (rom disabled) 64 kbytes mode 2 expanded minimum mode (rom enabled) 64 kbytes mode 3 expanded maximum mode (rom disabled) 1 mbytes mode 4 expanded maximum mode (rom enabled) 1 mbytes mode 7 single - chip mode - h8/537 mode 1 expanded minimum mode (rom disabled) 64 kbytes mode 2 expanded maximum mode (rom ensabled) 128 kbytes mode 3 expanded maximum mode (rom disabled) 1 mbytes mode 4 expanded maximum mode (rom ensabled) 1 mbytes mode 7 single - chip mode - clock oscillator h8/534,h8/536 s - and a - mask products divide - by - two clock oscillator u - mas products 1:1 clock oscillator h8/537 ? other features e clock output available
lsi page 4 of 6 file://\\roarer\bitting2\imaging\bitting\mail_pdf\for_ibm\l091e_b.htm 5/30/01 product lineup model namae package rom h8/534 s - mask products hd6475348scg 84 - pin windowed lcc (cg - 84) prom hd6475348scp 84 - pin plcc (cp - 84) hd6475348sf 80 - pin qfp (fp - 80a) hd6475348stf 80 - pin tqfp (tfp - 80c) hd6435348scp 84 - pin plcc (cp - 84) mask rom hd6435348sf 80 - pin qfp (fp - 80a) hd6435348stf 80 - pin tqfp (tfp - 80c) a - mask products hd6435348acp 84 - pin plcc (cp - 84) mask rom hd6435348af 80 - pin qfp (fp - 80a) hd6435348saf 80 - pin tqfp (tfp - 80c) u - mask products hd6475348ucg 84 - pin windowed lcc (cg - 84) prom hd6475348ucp 84 - pin plcc (cp - 84) hd6475348uf 80 - pin qfp (fp - 80a) hd6475348utf 80 - pin tqfp (tfp - 80c) hd6475348ucp 84 - pin plcc (cp - 84) mask rom hd6475348uf 80 - pin qfp (fp - 80a) hd6475348utf 80 - pin tqfp (tfp - 80c) h8/536 s - mask products hd6475368scg 84 - pin windowed lcc (cg - 84) prom hd6475368scp 84 - pin plcc (cp - 84) hd6475368sf 80 - pin qfp (fp - 80a) hd6475368stf 80 - pin tqfp (tfp - 80c) hd6435368scp 84 - pin plcc (cp - 84) mask rom hd6435368sf 80 - pin qfp (fp - 80a) hd6435368stf 80 - pin tqfp (tfp - 80c) a - mask products hd6435368acp 84 - pin plcc (cp - 84) mask rom hd6435368af 80 - pin qfp (fp - 80a) hd6435368atf 80 - pin tqfp (tfp - 80c) u - mask products hd6475368ucg 84 - pin windowed lcc (cg - 84) prom hd6475368ucp 84 - pin plcc (cp - 84) hd6475368uf 80 - pin qfp (fp - 80a) hd6475368utf 80 - pin tqfp (tfp - 80c) hd6435368ucp 84 - pin plcc (cp - 84) mask rom hd6435368uf 80 - pin qfp (fp - 80a) hd6435368utf 80 - pin tqfp (tfp - 80c)
lsi page 5 of 6 file://\\roarer\bitting2\imaging\bitting\mail_pdf\for_ibm\l091e_b.htm 5/30/01 h8/534 and h8/536 h8/537 note: the product codes of the 3 - v and 2.7 - v low - voltage versions include a suffix that identifies the frequency version. the examples shown below are for the h8/536 prom version in an 80 - pin qfp package examples: 3 - v version: hd6475368svf10 ??????????????? 2.7 - v version: hd6475368dvf8 internal block diagram h8/537 ? hd6475378cp 84 - pin plcc (cp - 84) prom hd6475378cg 84 - pin windowed lcc (cg - 84) hd6475378f 80 - pin qfp (fp - 80a) hd647538tf 80 - pin tqfp (tfp - 80c) hd6435378cp 84 - pin plcc (cp - 84) mask rom hd6435378f 80 - pin qfp (fp - 80a) hd6435378tf 80 - pin tqfp (tfp - 80c) specifications product class s - and a - mask products u - mask products high - speed version low - voltage version 16 - mhz version 3 - v version 2.7 - v version clock oscillator divisor divided by 2 divided by 2 divided by 2 no divisor operating frequency range 2 to 16 mhz 2 to 10 mhz 2 to 8 mhz 2 to 16 mhz supply voltage range 5 v 10% 3 v to 5.5 v 2.7 v to 5.5 v 5 v 10% model name prom versions hd6475368s hd6475348s hd6475368sv hd6475348sv hd6475368sv hd6475348sv hd6475368u hd6475348u mask rom versions hd6435368s hd6435368a hd6435348s hd6435348a hd6435368sv hd643568av hd6435348sv hd6435348av hd6435368sv hd6435368av hd6435348sv hd6435348av hd6435368u hd6435348u specifications model name high - speed version low - voltage version* 16 - mhz version 3 - v version 2.7 - v version type prom hd6475378 hd6475378v hd6475378v mask rom hd6435378 hd6435378v hd6435378v operating frequency 2 to 16 mhz 2 to 10 mhz 2 to 8 mhz operating power - supply voltage 5 v 10% 3 v to 5.5 v 2.7 v to 5.5 v
lsi page 6 of 6 file://\\roarer\bitting2\imaging\bitting\mail_pdf\for_ibm\l091e_b.htm 5/30/01 pin arrangement cp - 84,top v0000053195 00000 n 0000053371 00000 n 0000053428 00000 n 0000053538 00000 n 0000053650 00000 n 0000053707 00000 n 0000053764 00000 n 0000053821 00000 n 0000053930 00000 n 0000054064 00000 n 0000054121 00000 n 0
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