UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 42
UPSD3422E-40U6
Manufacturer Part Number
UPSD3422E-40U6
Description
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422E-40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
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Special function registers (SFR)
Table 5.
42/300
(hex)
addr
88
90
SFR
8C
8D
80
81
82
83
84
85
86
87
89
8A
8B
8E
8F
91
92
93
(1)
(1)
P1SFS0
P1SFS1
P4SFS0
P4SFS1
P3SFS
PCON
TMOD
DPTC
DPTM
TCON
name
DPH
SFR
DPL
TH0
TH1
TL0
TL1
SP
P1
●
●
●
●
●
SFR memory map with direct address and reset value
SMOD0 SMOD1
<8Fh>
<97h>
CAPCOML4, CAPCOMH4, TCMMODE4, CAPCOML5, CAPCOMH5, TCMMODE5,
PWMF0, PMWF1
SPI interface registers
SPICLKD, SPISTAT, SPITDR, SPIRDR, SPICON0, SPICON1
I
S1SETUP, S1CON, S1STA, S1DAT, S1ADR
Analog to digital converter registers
ACON, ADCPS, ADAT0, ADAT1
IrDA interface register
IRDACON
USB interface registers
UADDR, UPAIR, WE0-3, UIF0-3, UCTL, USTA, USEL, UCON, USIZE, UBASEH,
UBASEL, USCI, USCV
GATE
P1.7
2
TF1
C interface registers
7
–
–
<8Eh>
<96h>
P1.6
TR1
C/T
AT
6
–
<8Dh>
<95h>
P1.5
TF0
M1
Bit name and <bit address>
–
5
–
–
<8Ch>
P1SFS0[7:0]
P1SFS1[7:0]
<94h>
P4SFS0[7:0]
P4SFS1[7:0]
P3SFS[7:0]
POR
P1.4
TR0
M0
DPH[7:0]
DPL[7:0]
TH0[7:0]
TH1[7:0]
TL0[7:0]
TL1[7:0]
4
SP[7:0]
–
–
RESERVED
RESERVED
RCLK1
<8Bh>
<93h>
UPSD3422, UPSD3433, UPSD3434, UPSD3454
GATE
P1.3
IE1
3
–
MD1[1:0]
TCLK1
<8Ah>
<92h>
P1.2
C/T
IT1
2
DPSEL[2:0]
<89h>
<91h>
P1.1
IE0
PD
M1
1
MD0[1:0]
<88h>
<90h>
IDLE
P1.0
IT0
M0
0
Reset
value
(hex)
FF
07
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Section 7.1
Section 7.2
Section 20.
with link
Table 13
Table 15
Table 33
Table 56
Table 58
Table 43
Table 44
Table 35
Table 41
Table 46
Table 47
descr.
Reg.
1
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