TS87C51RD2-MCB Atmel, TS87C51RD2-MCB Datasheet - Page 4
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TS87C51RD2-MCB
Manufacturer Part Number
TS87C51RD2-MCB
Description
IC MCU 8BIT 64K OTP 40MHZ 44PLCC
Manufacturer
Atmel
Series
87Cr
Specifications of TS87C51RD2-MCB
Core Processor
8051
Core Size
8-Bit
Speed
40/20MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
64KB (64K x 8)
Program Memory Type
OTP
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS87C51RD2-MCB
Manufacturer:
INTEL
Quantity:
20 000
4. SFR Mapping
The Special Function Registers (SFRs) of the TS80C51Rx2 fall into the following categories:
• C51 core registers: ACC, B, DPH, DPL, PSW, SP, AUXR1
• I/O port registers: P0, P1, P2, P3, P4, P5
• Timer registers: T2CON, T2MOD, TCON, TH0, TH1, TH2, TMOD, TL0, TL1, TL2, RCAP2L,
RCAP2H
• Serial I/O port registers: SADDR, SADEN, SBUF, SCON
• Power and clock control registers: PCON
• HDW Watchdog Timer Reset: WDTRST, WDTPRG
• PCA registers: CL, CH, CCAPiL, CCAPiH, CCON, CMOD, CCAPMi
• Interrupt system registers: IE, IP, IPH
• Others: AUXR, CKCON
AT/TS8xC51Rx2
4
4188F–8051–01/08