AT80C32X2-SLSUV Atmel, AT80C32X2-SLSUV Datasheet - Page 2

• Manufacturer Part Number: AT80C32X2-SLSUV
• Description: Microcontrollers (MCU) Microcontroller
• Manufacturer: Atmel

Specifications of AT80C32X2-SLSUV

• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Data Ram Size: 256 B
• Interface Type: UART
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3 bit
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: No

Block Diagram
2
TS8xCx2X2
Table 1. Memory Size
Notes:
ALE/
TS80C32X2
TS80C52X2
TS87C52X2
EA/VPP
XTAL1
XTAL2
PSEN
1. Alternate function of Port 1
2. Alternate function of Port 3
PROG
WR
RD
(2)
(2)
CPU
ROM (bytes)
(3)
(2) (2)
EUART
Timer 0
Timer 1
(3)
8k
0
0
CORE
C51
(2) (2)
256x8
RAM
INT
Ctrl
IB-bus
Parallel I/O Ports & Ext. Bus
Port 0Port 1 Port 2 Port 3
/EPROM
EPROM (bytes)
8Kx8
ROM
8k
0
0
(1)
Timer2
(1)
TOTAL RAM (bytes)
4184I–8051–02/08
256
256
256