UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 26

• Manufacturer Part Number: UPSD3433E-40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-40U6

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER497-5218 - KIT DEVELOPMENT FOR UPSD3400497-2381 - CABLE PROGRAMMER FLASH LINK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4907

Pin descriptions
Table 2.
26/300
RESET_IN
JTAGTMS
JTAGTDO
JTAGTCK
JTAGTDI
Port pin
DEBUG
XTAL1
XTAL2
PC2
PC3
PC4
ALE
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
Pin definitions (continued)
Signal
TSTAT
TERR
name
TMS
TDO
TCK
TDI
80-pin
No.
68
48
49
35
34
32
28
26
24
22
21
80
78
76
74
73
71
67
66
20
17
16
15
4
8
7
6
9
52-pin
No.
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
44
31
32
52
51
50
49
48
46
43
42
13
12
11
5
4
3
(1)
In/out
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
Address Latch
signal, external bus
Active low reset
input
Oscillator input pin
for system clock
Oscillator output pin
for system clock
I/O to the MCU
debug unit
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
JTAG pin (TMS)
JTAG pin (TCK)
General I/O port pin
General I/O port pin
General I/O port pin
JTAG pin (TDI)
JTAG pin (TDO)
Basic
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Status (TSTAT)
Status (TERR)
Optional JTAG
Optional JTAG
Alternate 1
Function
All Port A pins
support:
– PLD Macrocell
– PLD inputs, or
– Latched address
– Peripheral I/O
All Port B pins
support:
– PLD Macrocell
– PLD inputs, or
– Latched address
output, or PLD input
output, or PLD input
output, or PLD input
outputs, or
out (A0-A7), or
mode
outputs, or
out (A0-A7 or
A8-A15)
PLD, Macrocell
PLD, Macrocell
PLD Macrocell
Alternate 2