UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 42

• Manufacturer Part Number: UPSD3234A-40U6T
• Description: IC MCU 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40U6T

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, UART/USART, USB
• Peripherals: LVR, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 288KB (288K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

MCU module description
Table 17.
42/189
CSIOP
offset
addr
C0
C2
B0
B4
E0
E2
Secondary Flash
Register name
Primary Flash
Protection
Protection
PMMR0
PMMR2
PSD module register address offset (continued)
1. (Register address = CSIOP address + address offset; where CSIOP address is defined by user in PSDsoft)
Page
VM
* indicates bit is not used and must be set to ‘0’.
Security
Periph-
Sec7_
mode
Prot
_Bit
7
*
*
Sec6_
Prot
6
*
*
*
Sec5_
Mcells
array
PLD
PLD
Prot
Ale
clk
5
*
*
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Bit register name
Sec4_
array-
Cntl2
array
PLD
PLD
data
Prot
FL_
clk
4
*
Sec3_
Sec3_
Boot_
Turbo
Cntl1
array
PLD
PLD
data
Prot
Prot
3
Sec2_
Sec2_
Cntl0
array
code
PLD
Prot
Prot
FL_
2
*
enable
Sec1_
Sec1_
Boot_
code
APD
Prot
Prot
1
*
Sec0_
Sec0_
code
SR_
Prot
Prot
0
*
*
Reset
value
00
00
00
Page Register
8032 Program
Security Bit =
inputs to PLD
Bit = 1 sector
consumption
Control PLD
Comments
is protected
1 device is
Configure
and Data
Blocking
secured
Space
power
array