AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 10
AT89C5132-RORUL
Manufacturer Part Number
AT89C5132-RORUL
Description
MCU 8051 FLASH USB 80TQFP
Manufacturer
Atmel
Series
AT89C513xr
Specifications of AT89C5132-RORUL
Core Processor
C52X2
Core Size
8-Bit
Speed
20MHz
Connectivity
IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
Peripherals
I²S, POR, WDT
Number Of I /o
44
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.3 V
Data Converters
A/D 2x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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4.2
10
Internal Pin Structure
AT89C5132
Table 15. Detailed Internal Pin Structure
Notes:
Latch Output
1. For information on resistors value, input/output levels, and drive capability, refer to the
2. When the Two Wire controller is enabled, P
3. In Port 2, P
Section “DC Characteristics”, page 183.
pseudo open-drain structure.
Watchdog Output
1
transistor is continuously driven when outputting a high level bit address (A15:8).
VDD
periods
2 osc
Circuit
VDD
VSS
VDD
VSS
P
N
P
N
P
VSS
VDD
N
(1)
1
VDD
VSS
D+
D-
P
P
VDD
2
P
VDD
3
1
, P
2
, and P
3
transistors are disabled allowing
Input/Output
Input/Output
Input/Output
Input/Output
Output
Type
Input
4173E–USB–09/07
MCMD
DOUT
MDAT
PSEN
DCLK
MCLK
P53:0
SCLK
DSEL
Pins
P1
P2
RST
TST
ALE
ISP
P3
P4
P0
D+
D-
(2)
(3)
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