UPSD3354DV-40U6 Datasheet, PDF (19/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic

UPSD33xx
Description
Figure 1. Block diagram
UPSD33xx
P3.0:7
(3) 16-bit
Timer/
Counters
(2)
External
Interrupts
Turbo
8032
Core
PFQ
&
BC
I²C
UART0
Programmable
Decode and
Page Logic
1st Flash Memory:
64K, 128K,
or 256K Bytes
2nd Flash Memory:
16K or 32K Bytes
SRAM:
2K, 8K, or 32K Bytes
P1.0:7
(8) GPIO, Port 3
(8) GPIO, Port 1
General
Purpose
Programmable
Logic,
16 Macrocells
(8) GPIO, Port A
(80-pin only)
(8) GPIO, Port B
(2) GPIO, Port D
PA0:7
PB0:7
PD1:2
Obsolete ^{Product(s) - Obsolete Product(s) P4.0:7}
(8) 10-bit ADC
Optional IrDA
Encoder/Decoder
UART1
SPI
16-bit PCA
(6) PWM, CAPCOM, TIMER
(8) GPIO, Port 4
(4) GPIO, Port C
JTAG ICE and ISP
8032 Address/Data/Control Bus
(80-pin device only)
Supervisor:
Watchdog and Low-Voltage Reset
V_CC, V_DD, GND, Reset, Crystal In
PC0:7
MCU
Bus
Dedicated
Pins
AI08875b
Doc ID 9685 Rev 7
19/272