UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 43

• 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

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 5.
(hex)
A8
addr
98
SFR
AC
AD
9C
9D
AA
AB
AE
AF
94
95
96
97
99
9A
9B
9E
9F
A0
A1
A2
A3
A4 PCACON0 EN_ALL EN_PCA
A5
A6
A7
A9
(1)
(1)
TCMMOD
TCMMOD
TCMMOD
CAPCOM
CAPCOM
CAPCOM
BUSCON
PCACH0
PCACL0
PCASTA
WDRST
WDKEY
ADCPS
SCON0
SBUF0
ADAT0
ADAT1
ACON
name
SFR
IEA
E0
E1
E2
H0
L0
L1
IE
SFR memory map with direct address and reset value (continued)
<AFh>
AINTF
<9Fh>
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
EADC
EPFQ
OVF1
SM0
EA
7
–
–
AINTEN
<9Eh>
INTF5
ESPI
SM1
EBC
6
–
–
–
WRW1
EOVF1 PCA_IDL
<ADh>
<9Dh>
ADEN
INTF4
EPCA
SM2
ET2
Bit name and <bit address>
–
5
–
CAPCOMH0[7:0]
CAPCOML0[7:0]
CAPCOML1[7:0]
PCACH0[7:0]
WRW0
<ACh>
<9Ch>
PCACL0[7:0]
WDKEY[7:0]
INTF3
WDRST[7:0]
SBUF0[7:0]
ADATA[7:0]
REN
ES1
ES0
4
–
–
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
ADS[2:0]
ADCCE
<ABh>
<9Bh>
RDW1
OVF0
TB8
ET1
3
–
–
–
<AAh>
<9Ah>
RDW0
INTF2
RB8
EX1
2
–
–
–
ADCPS[2:0]
Special function registers (SFR)
<A9h>
<99h>
INTF1
ADST
CW1
CLK_SEL[1:0]
EI2C
ET0
ADATA[9:8]
TI
1
PWM[1:0]
PWM[1:0]
PWM[1:0]
<A8h>
<9h8>
INTF0
ADSF
CW0
EX0
RI
0
–
Reset
value
(hex)
EB
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
55
00
00
Section 21
with link
Table 140
Table 141
Table 142
Table 138
Table 143
Table 143
Table 148
Table 152
Table 154
Table 143
Table 143
Table 65
Table 49
Table 54
Table 20
Table 18
Table 52
descr.
Reg.
43/300