TS87C51RD2-MCE Atmel, TS87C51RD2-MCE Datasheet - Page 61
![IC MCU 8BIT 64K OTP 40MHZ 44VQFP](/photos/6/92/69202/313-44-vqfp_sml.jpg)
TS87C51RD2-MCE
Manufacturer Part Number
TS87C51RD2-MCE
Description
IC MCU 8BIT 64K OTP 40MHZ 44VQFP
Manufacturer
Atmel
Series
87Cr
Specifications of TS87C51RD2-MCE
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-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Rev. C - 06 March, 2001
Figure 24. Clock Signal Waveform for I
Reset = Vss after a high pulse
during at least 24 clock cycles
Reset = Vss after a high pulse
during at least 24 clock cycles
Reset = Vss after a high pulse
during at least 24 clock cycles
Figure 23. I
Figure 22. I
Figure 21. Operating I
V
CC
CLOCK
SIGNAL
T
CLOCK
SIGNAL
-0.5V
0.45V
CHCL
(NC)
T
(NC)
CC
CLCH
(NC)
Test Condition, Power-Down Mode
CC
= T
RST
XTAL2
XTAL1
V
CHCL
Test Condition, Idle Mode
SS
RST
XTAL2
XTAL1
V
V
RST
XTAL2
XTAL1
SS
SS
= 5ns.
V
T
EA
CLCH
CC
I
P0
CC
CC
V
V
CC
EA
EA
V
CC
CC
P0
I
I
P0
0.7V
CC
CC
CC
Test Condition
0.2V
Tests in Active and Idle Modes
V
V
CC
V
CC
CC
CC
CC
V
V
CC
-0.1
CC
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
All other pins are disconnected.
All other pins are disconnected.
All other pins are disconnected.
TS80C51RA2/RD2
61