AT89C5131-S3SIL Atmel, AT89C5131-S3SIL Datasheet - Page 5

• 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: -

4136B–USB–09/03
Figure 2. AT89C5131 64-pin VQFP Pinout
P3.0/RxD
P2.4/A12
P2.5/A13
P2.6/A14
P2.7/A15
P2.3/A11
XTAL2
XTAL1
AVDD
AVSS
VDD
NC
NC
NC
NC
NC
10
14
1
2
3
11
8
12
13
15
16
4
6
7
5
9
17 18
64
63
19
62 61 60 59 58
20
21
22
23
VQFP64
24
57 56 55 54 53
25
26 27
28 29
52
30
51 50 49
31 32
41
47
45
43
42
40
39
38
35
48
46
44
36
33
37
34
NC
NC
P0.1/AD1
P0.2/AD2
P0.3/AD3
NC
NC
AT89C5131
RST
VSS
P3.6/WR/LED2
NC
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
P3.7/RD/LED3
5