AT89C5131A-S3SIM Atmel, AT89C5131A-S3SIM Datasheet - Page 4

• Manufacturer Part Number: AT89C5131A-S3SIM
• Description: IC 8051 MCU FLASH 32K USB 52PLCC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131A-S3SIM

• 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): 2.7 V ~ 5.5 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: -

3. Pinout Description
3.1
4
Pinout
AT89C5130A/31A-M
Figure 3-1.
AT89C5130A/31A-M 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
XTAL1
XTAL2
AVDD
UCAP
AVSS
VDD
13
14
15
16
17
18
8
9
10
11
12
19
20
21 22
7
6
23
5 4 3 2 1
24
25
PLCC52
26
27
28
52 51 50 49 48
29
30 31
32 33
47
46
45
43
39
38
37
36
35
34
44
42
41
40
P0.1/AD1
P0.2/AD2
P0.3/AD3
P0.4/AD4
P3.7/RD/LED3
P0.5/AD5
P0.6/AD6
P3.6/WR/LED2
NC
RST
VSS
P0.7/AD7
NC
4337K–USB–04/08