ST72F324BJ6B6 STMicroelectronics, ST72F324BJ6B6 Datasheet - Page 125
ST72F324BJ6B6
Manufacturer Part Number
ST72F324BJ6B6
Description
MCU 8BIT 32KB FLASH/ROM 42-SDIP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F324BJ6B6.pdf
(193 pages)
Specifications of ST72F324BJ6B6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
42-SDIP (0.600", 15.24mm)
Controller Family/series
ST7
No. Of I/o's
32
Ram Memory Size
1KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
No. Of Pwm Channels
3
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Development Tools By Supplier
ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
For Use With
497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN497-5046 - 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
497-5589-5
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ST72324Bxx
SCI baud rate register (SCIBRR)
Table 65.
SCI extended receive prescaler division register (SCIERPR)
This register is used to set the Extended Prescaler rate division factor for the receive circuit.
SCIBRR
SCIERPR
7:6 SCP[1:0]
5:3 SCT[2:0]
2:0 SCR[2:0]
Bit
7
7
Name
SCP[1:0]
R/W
SCIBRR register description
First SCI prescaler
SCI Transmitter rate divisor
SCI Receiver rate divisor
6
6
These 2 prescaling bits allow several standard clock division ranges.
00: PR prescaling factor = 1
01: PR prescaling factor = 3
10: PR prescaling factor = 4
11: PR prescaling factor = 13
These 3 bits, in conjunction with the SCP1 and SCP0 bits, define the total division
applied to the bus clock to yield the transmit rate clock in conventional baud rate
generator mode.
000: TR dividing factor = 1
001: TR dividing factor = 2
010: TR dividing factor = 4
011: TR dividing factor = 8
100: TR dividing factor = 16
101: TR dividing factor = 32
110: TR dividing factor = 64
111: TR dividing factor = 128
These 3 bits, in conjunction with the SCP[1:0] bits, define the total division applied
to the bus clock to yield the receive rate clock in conventional baud rate generator
mode.
000: RR dividing factor = 1
001: RR dividing factor = 2
010: RR dividing factor = 4
011: RR dividing factor = 8
100: RR dividing factor = 16
101: RR dividing factor = 32
110: RR dividing factor = 64
111: RR dividing factor = 128
5
5
SCT[2:0]
R/W
4
4
ERPR[7:0]
R/W
Function
3
3
2
2
Reset value: 0000 0000 (00h)
Reset value: 0000 0000 (00h)
On-chip peripherals
SCR[2:0]
R/W
1
1
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