參數(shù)資料
型號(hào): P89CV51RD2FA,512
廠商: NXP Semiconductors
文件頁(yè)數(shù): 15/76頁(yè)
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 64K 44-PLCC
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 26
系列: 89C
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: EBI/EMI,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 64KB(64K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 1K 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-LCC(J 形引線)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 706 (CN2011-ZH PDF)
其它名稱(chēng): 568-4256-5
935283268512
P89CV51RD2FA
P89CV51RB2_RC2_RD2_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 25 August 2009
22 of 76
NXP Semiconductors
P89CV51RB2/RC2/RD2
80C51 with 1 kB RAM, SPI
03 (continued)
Subfunction code = 01 (erase blocks)
ff=01
ss = block code, as shown below
block 0, 0 kB to 8 kB, 00H
block 1, 8 kB to 16 kB, 20H
block 2, 16 kB to 32 kB, 40H
block 3, 32 kB to 48 kB, 80H
block 4, 48 kB to 64 kB, 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, 6
×/12× bit)
ff=06
dd = data (for boot vector)
ss = 00 program status bit
ss = 01 program boot vector
ss = 02 program 6
×/12× 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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