SAB80C537-N Infineon Technologies, SAB80C537-N Datasheet - Page 8

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SAB80C537-N

Manufacturer Part Number
SAB80C537-N
Description
IC MIRCROCONTROLLER 8BIT 84PLCC
Manufacturer
Infineon Technologies
Datasheet

Specifications of SAB80C537-N

Core Processor
8051
Core Size
8-Bit
Speed
12MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
56
Program Memory Type
ROMless
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x8b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
84-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q1612975

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Pin Definitions and Functions (cont’d)
Symbol
RESET
V
V
P7.7 -P7.0
*
Semiconductor Group
I = Input
O = Output
AREF
AGND
P-LCC-84
10
11
12
13 - 20
Pin Number
P-MQFP-100-2
73
78
79
80 - 87
7
I/O
I
I
*)
Function
RESET
A low level on this pin for the duration of
one machine cycle while the oscillator is
running resets the SAB 80C517. A small
internal pull-up resistor permits
power-on reset using only a capacitor
connected to
Reference voltage for the A/D con-
verter.
Reference ground for the A/D
converter.
Port 7
is an 8-bit unidirectional input port. Port
pins can be used for digital input, if
voltage levels meet the specified input
high/low voltages, and for the lower
8-bit of the multiplexed analog inputs of
the A/D converter, simultaneously.
V
SAB 80C517/80C537
SS .