ST72774 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
ST72774 Datasheet PDF : 144 Pages
| |||
Revision follow-up
ST72774/ST727754/ST72734
Changes applied since version 4.0
Version 4.0
Version 4.1
Version 4.2
Version 4.3
Version 4.3
March 2001
Page 1:Addition of 72T774 (32KOTP).
Addition of 60K/48K ROM for ST72754
Deletion of table “ device summary”, replaced with cross reference to table 36 on page 147.
page 13 - addition of section 1.4. external connections
July 2001
Initial format reapplied, text and related figures in the same page.
Table “Device summary” reinserted in cover page and updated.
Update of table 36: ordering information (p143)
July 2001
Cover - addition of feature about system protection added,
table for device summary: addition of stack values
page 9 - figure 3: replaced 1KByte with 512 Bytes + notes about opcode fetch and HALT
mode
page 10 - table: CR replaced by WDGCR
TIM replaced with Timer and WDG replaced with Watchdog
page 115 - EDF register: addition of “read from RAM”, EDE: few changes
page 135 - Note 1 replaced, note 2 added SUSpend mode limitation..
Whole document: all mentions of HALT mode either deleted or rewritten.
October 2001
p140, chapter 8, section 8.1-
code for unused bytes ( FFh) replaced with 9Dh (opcode for NOP)
page 141- update of table 36 “Ordering information”
page 142 - list of available devices updated
page 114 - DDC DCR register: bit 5 = 1, text “or read from RAM” deleted
November 2001
page 10, one adddress corrected in the figure 3 “memory map”: 0400h
page 14: addition of mandatory 1K resistor (text and figure)
5/144
3
Share Link: 