AT89C5131-S3SIL Atmel, AT89C5131-S3SIL Datasheet - Page 4

• Manufacturer Part Number: AT89C5131-S3SIL
• Description: IC 8051 MCU FLASH 32K USB 52PLCC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131-S3SIL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• For Use With: AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

Pinout Description
Pinout
4
AT89C5131
Figure 1. AT89C5131 52-pin PLCC Pinout
P4.1/SDA
P2.5/A13
P2.7/A15
P2.4/A12
P2.6/A14
P3.0/RxD
P2.3/A11
XTAL2
XTAL1
AVDD
AVSS
VDD
NC
13
9
10
11
12
14
15
16
17
18
19
8
20
21 22
7
6
23
5 4 3 2 1
24
25
PLCC52
26
27
52 51 50 49 48
28
29
30 31
32 33
47
46
45
43
39
38
37
36
35
34
44
42
41
40
P0.2/AD2
NC
P0.1/AD1
RST
P0.3/AD3
P0.4/AD4
P3.7/RD/LED3
P0.5/AD5
P0.6/AD6
P0.7/AD7
P3.6/WR/LED2
NC
VSS
4136B–USB–09/03