UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 238

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• 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 READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

PSD module
Note:
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1
Figure 86. 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.
Port C structure
Port C supports the following operating modes on pins PC2, PC3, PC4, PC7:
●
●
●
See
Port C pins can also be configured in PSDsoft for other dedicated functions:
●
ALLOCATOR
FROM OMC
FROM AND-
INPUT BUS
OR ARRAY
FROM PLD
Figure 87 on page 239
MCU I/O Mode
GPLD Output Mode from Output Macrocells MCELLBC2, MCELLBC3, MCELLBC4,
MCELLBC7
GPLD Input Mode to Input Macrocells IMCC2, IMCC3, IMCC4, IMCC7
Pins PC3 and PC4 support TSTAT and TERR status indicators, to reduce the amount
of time required for JTAG ISP programming. These two pins must be used together for
this function, adding to the four standard JTAG signals. When TSTAT and TERR are
used, it is referred to as “6-pin JTAG”. PC3 and PC4 cannot be used for other functions
8032
8032 RD
PT OUTPUT ENABLE (.OE)
PSD MODULE RESET
DATA
LATCHED ADDR BIT
FROM OMC OUTPUT
(MCELLABx or MCELLBCx)
8032
BITS
WR
DATA
8032
BIT
REGIS-
D
CSIOP
TERS
CLR
M
Q
P
D
B
U
X
Q
Q
Q
REGISTERS
1
2
3
4
5
6
DIRECTION
ONE of 6
CONTROL
DATA OUT
(MCUI/O)
CSIOP
ENABLE OUT
DIRECTION
DRIVE SELECT
CONTROL
DATA OUT
(MCUI/O)
DATA IN (MCUI/O)
DRIVE
RESET
for detail.
TO IMCs
OUTPUT
SELECT
PSDsoft
1
2
3
O
U
U
M
U
T
P
T
X
IMCB0 - IMCB7
DRIVE TYPE SELECT
OUTPUT
ENABLE
OUTPUT
ENABLE
OUTPUT
1 = OPEN
PB4 - PB7
DRAIN,
PIN
NO
HYSTERESIS
BUFFER
CMOS
(1)
1 = FAST
SLEW RATE,
PB0 - PB3
I/O PORT B
PIN INPUT
LOGIC
V
DD
V
DD
uPSD34xx
PIN, PORT B
TYPICAL
AI09180