ST72F321J9T6 STMicroelectronics, ST72F321J9T6 Datasheet - Page 98
ST72F321J9T6
Manufacturer Part Number
ST72F321J9T6
Description
MCU 8BIT 60KB FLASH 44TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F321AR7T6.pdf
(193 pages)
Specifications of ST72F321J9T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
2048 B
Interface Type
I2C, SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
48
Number Of Timers
5
Operating Supply Voltage
3.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7F521-IND/USB, ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20-DVP3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
For Use With
497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
497-4844
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F321J9T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST72321Rx ST72321ARx ST72321Jx
SERIAL PERIPHERAL INTERFACE (Cont’d)
Table 20. SPI Register Map and Reset Values
98/193
Address
(Hex.)
0021h
0022h
0023h
SPIDR
Reset Value
SPICR
Reset Value
SPICSR
Reset Value
Register
Label
SPIE
MSB
SPIF
7
x
0
0
WCOL
SPE
6
0
0
x
SPR2
OVR
5
0
0
x
MODF
MSTR
4
0
0
x
CPOL
3
0
x
x
CPHA
SOD
2
x
x
0
SPR1
SSM
1
x
x
0
SPR0
LSB
SSI
0
0
x
x
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