UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 44

• Manufacturer Part Number: UPSD3422E-40U6
• Description: MCU 8BIT 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3422E-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: 80KB (80K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 497-5577 - BOARD EVAL USB POWER SWITCH497-5518 - EVAL BOARD RFID READER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4903

Special function registers (SFR)
Table 5.
44/300
(hex)
B0
B8
C0
addr
SFR
BC PCACON1
BD
BA
BB
BE
BF
B1
B2
B3
B4
B5
B6
B7
B9
(1)
(1)
(1)
TCMMOD
TCMMOD
TCMMOD
CAPCOM
CAPCOM
CAPCOM
PCACH1
PCACL1
PWMF0
name
SFR
IPA
P3
H1
H2
E3
E4
E5
P4
L2
IP
SFR memory map with direct address and reset value (continued)
<C7h>
<B7h>
EINTF E_COMP CAP_PE CAP_NE MATCH TOGGLE
EINTF E_COMP CAP_PE CAP_NE MATCH TOGGLE
EINTF E_COMP CAP_PE CAP_NE MATCH TOGGLE
PADC
P3.7
P4.7
7
–
–
EN_PCA
<B6h>
<C6h>
PSPI
P3.6
P4.6
6
–
EOVF1
<BDh>
<B5h>
<C5h>
PPCA
P3.5
P4.5
PT2
Bit name and <bit address>
5
CAPCOMH1[7:0]
CAPCOMH2[7:0]
CAPCOML2[7:0]
PCA_IDL
PCACH1[7:0]
<BCh>
<B4h>
PCACL1[7:0]
<C4h>
PWMF0[7:0]
P3.4
P4.4
PS1
PS0
4
RESERVED
RESERVED
RESERVED
<BBh>
<C3h>
<B3h>
UPSD3422, UPSD3433, UPSD3434, UPSD3454
P3.3
P4.3
PT1
3
–
–
<BAh>
<B2h>
<C2h>
P3.2
P4.2
PX1
2
–
–
<C1h>
<B1h>
<B9h>
PI2C
CLK_SEL[1:0]
P3.1
P4.1
PT0
1
PWM[1:0]
PWM[1:0]
PWM[1:0]
<C0h>
<B0h>
<B8h>
P3.0
P4.0
PX0
0
–
Reset
value
(hex)
FF
FF
00
00
00
00
00
00
00
00
00
00
00
00
with link
Table 143
Table 143
Table 150
Table 154
Table 37
Table 24
Table 22
Table 39
descr.
Reg.