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參數資料
型號: C8051F226
廠商: Silicon Laboratories Inc
文件頁數: 50/146頁
文件大小: 0K
描述: IC 8051 MCU 8K FLASH 48TQFP
標準包裝: 250
系列: C8051F2xx
核心處理器: 8051
芯體尺寸: 8-位
速度: 25MHz
連通性: SPI,UART/USART
外圍設備: 欠壓檢測/復位,POR,WDT
輸入/輸出數: 32
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數據轉換器: A/D 32x8b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-TQFP
包裝: 托盤
C8051F2xx
Rev. 1.6
143
18.2. Boundary Scan Bypass and ID Code
The MCU does not support boundary scan (IEEE 1149.1), however, it does support the bypass and ID
code functions. Because the MCU utilizes JTAG for Flash memory programming and debug support, and
other devices in a system may use JTAG boundary scan, the MCU supports being placed in BYPASS so
the user may maintain a single JTAG port for a system. Additionally, the MCU supports an ID code.
18.2.1. BYPASS Instruction
The BYPASS instruction is accessed via the IR. It provides access to the standard 1-bit JTAG Bypass data
register.
18.2.2. IDCODE Instruction
The IDCODE instruction is accessed via the IR. It provides access to the 32-bit Device ID register.
JTAG Register Definition 18.6. DEVICEID: JTAG Device ID
Version = 0000b (Revision A)
= 0001b (Revision B)
Part Number = 0000 0000 0000 0001b (C8051F206/220/1/6, C8051F230/1/6)
Manufacturer ID = 0010 0100 001b (Silicon Laboratories)
18.3. Debug Support
The MCU has on-chip JTAG and debug circuitry that provide non-intrusive, full speed, in-circuit debug
using the production part installed in the end application using the four pin JTAG I/F. Silicon Labs' debug
system supports inspection and modification of memory and registers, breakpoints, stack tracing, and sin-
gle stepping. No additional target RAM, program memory, or communications channels are required. All
the digital and analog peripherals are functional and work correctly (remain in sync) while emulating. The
WDT is disabled when the MCU is halted during single stepping or at a breakpoint.
The C8051F2xxDK is a development kit with all the hardware and software necessary to develop applica-
tion code and perform in-circuit debugging with the C8061F206, C8051F220/1/6 and C8051F230/1/6. The
kit includes an Integrated Development Environment (IDE) which has a debugger and integrated 8051
assembler. It has an RS-232 to JTAG interface module referred to as the EC. The kit also includes RS-
232 and JTAG cables, and wall-mount power supply.
Reset Value
Version
Part Number
Manufacturer ID
1
0xn0000243
Bit31
Bit28
Bit27
Bit12 Bit11
Bit1
Bit0
相關PDF資料
PDF描述
1-100526-3 Z-PACK F.CODING KEY
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2-100526-6 Z-PACK F.CODING KEY
相關代理商/技術參數
參數描述
C8051F226DK 功能描述:開發板和工具包 - 8051 MCU DEVELOPMENT KIT W/ US POWER SUPPLY RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
C8051F226DK-A 功能描述:DEV KIT F220/221/226/230/231/236 RoHS:否 類別:編程器,開發系統 >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK(80-QFP ZIF 插口) 所含物品:面板、纜線、軟件、數據表和用戶手冊 其它名稱:520-1035
C8051F226DK-B 功能描述:DEV KIT F220/221/226/230/231/236 RoHS:否 類別:編程器,開發系統 >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK(80-QFP ZIF 插口) 所含物品:面板、纜線、軟件、數據表和用戶手冊 其它名稱:520-1035
C8051F226DK-E 功能描述:DEV KIT F220/221/226/230/231/236 RoHS:否 類別:編程器,開發系統 >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK(80-QFP ZIF 插口) 所含物品:面板、纜線、軟件、數據表和用戶手冊 其它名稱:520-1035
C8051F226DK-H 功能描述:DEV KIT F220/221/226/230/231/236 RoHS:否 類別:編程器,開發系統 >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK(80-QFP ZIF 插口) 所含物品:面板、纜線、軟件、數據表和用戶手冊 其它名稱:520-1035