UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 244

• 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

PSD module
28.5.49
Note:
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1
Port B structure
Port B supports the following operating modes:
●
●
●
●
Port B also supports Open Drain/Slew Rate output drive type options using the csiop Drive
Select registers. Pins PB0-PB3 can be configured to fast slew rate, pins PB4-PB7 can be
configured to Open Drain Mode.
See
Figure 85. Port B structure
Port pins PB0-PB3 are capable of Fast Slew Rate output drive option. Port pins PB4-PB7
are capable of Open Drain output option.
From OMC
From AND-
allocator
OR array
From PLD
input bus
Figure 85
MCU I/O Mode
GPLD Output Mode from Output Macrocells MCELLABx, or MCELLBCx (OMC
allocator routes these signals)
GPLD Input Mode to Input Macrocells IMCBx
Latched Address Output Mode
8032
8032 RD
From OMC output
(MCELLABx or MCELLBCx)
8032
data
WR
bits
for detail.
PT Output Enable (.OE)
DATA
PSD module reset
8032
Latched addr bit
BIT
registers
D
CSIOP
CLR
M
Q
P
D
B
U
X
Q
Q
Q
1
2
3
4
5
6
registers
One of 6
CSIOP
(MCUI/O)
Direction
data out
Direction
Drive Select
Control
Data out
(MCUI/O)
Enable Out
Data in (MCUI/O)
Control
Drive
Reset
To IMCs
UPSD3422, UPSD3433, UPSD3434, UPSD3454
PSDsoft
Output
Select
1
2
3
O
U
U
M
U
T
P
T
X
IMCB0 - IMCB7
Enable
Output
Drive type select
Enable
Output
PB4 - PB7
1 = Open
output
drain,
Pin
No
hysteresis
(1)
CMOS
buffer
1 = Fast
Slew rate,
PB0 - PB3
I/O port B
Pin input
V
logic
DD
V
DD
pin, port B
AI09180
Typical