參數(shù)資料
型號: P89V664FBC,557
廠商: NXP Semiconductors
文件頁數(shù): 14/90頁
文件大小: 0K
描述: IC 80C51 MCU FLASH 64K 44-TQFP
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 800
系列: 89V
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 36
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 706 (CN2011-ZH PDF)
配用: 622-1001-ND - USB IN-CIRCUIT PROG 80C51ISP
其它名稱: 568-2437
935280835557
P89V664FBC
P89V660_662_664
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3.1 — 17 October 2011
21 of 90
NXP Semiconductors
P89V660/662/664
80C51 with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
03
Miscellaneous Write Functions
:nnxxxx03ffssddcc
Where:
nn = number of bytes in the record
xxxx = required field but value is a ‘don’t care’
ff = subfunction code
ss = selection code
dd = data (if needed)
cc = checksum
Subfunction code = 01 (Erase Blocks)
ff = 01
ss = block code, as shown below
block 0, 0k to 8k, 00H
block 1, 8k to 16k, 20H
block 0, 16k to 32k, 40H
block 0, 32k to 48k, 80H
block 0, 48k to 64k, C0H
Subfunction code = 04 (Erase Boot vector and Status Bit)
ff = 04
ss = don’t care
Subfunction code = 05 (Program security bits)
ff = 05
ss = 00 program security bit 1
ss = 01 program security bit 2
ss = 02 program security bit 3
Subfunction code = 06 (Program Status bit, Boot vector, 6x/12x bit)
ff = 06
dd = data (for Boot vector)
ss = 00 program Status bit
ss = 01 program Boot vector
ss = 02 program 6x/12x bit
Subfunction code = 07 (Chip Erase)
Erases code memory and security bits, programs default Boot vector and
Status bit
ff = 07
Subfunction code = 08 (Erase page, 128 B)
ff = 08
ss = high byte of page address (A[15:8])
dd = low byte of page address (A[7:0])
Example:
:0300000308E000F2 (erase page at E000H)
Table 11.
ISP hex record formats …continued
Record type
Command/data function
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