參數(shù)資料
型號: ST62P28CM3
英文描述: IC, SDRAM, DDR333, 16MX8, 6NS, CL2.5, TSOP66
中文描述: 8位微控制器(MCU)的與檢察官辦公室。光盤。 FASTR的A / D轉換器。 8位自動重加載定時器。 UART的。業(yè)務支助。安全復位和28個引腳
文件頁數(shù): 18/84頁
文件大?。?/td> 969K
代理商: ST62P28CM3
18/84
ST62T28C/E28C
CLOCK SYSTEM
(Cont’d)
Figure 11. Clock Circuit Block Diagram
Figure 12. Maximum Operating Frequency (f
MAX
) versus Supply Voltage (V
DD
)
Notes
:
1. In this area, operation is guaranteed at the
quartz crystal frequency.
2. When the OSG is disabled, operation in this
area is guaranteed at the crystal frequency. When
the OSG is enabled, operation in this area is guar-
anteed at a frequency of at least f
OSG Min.
3. When the OSG is disabled, operation in this
area is guaranteed at the quartz crystal frequency.
When the OSG is enabled, access to this area is
prevented. The internal frequency is kept a f
OSG.
4. When the OSG is disabled, operation in this
area is not guaranteed
When the OSG is enabled, access to this area is
prevented. The internal frequency is kept at f
OSG.
MAIN
OSCILLATOR
OSG
LFAO
M
U
X
Core
: 13
: 12
: 1
TIMER 1
Watchdog
POR
f
INT
Main Oscillator off
1
2.5
3.6
4
4.5
5
5.5
6
8
7
6
5
4
3
2
Maximum FREQUENCY (MHz)
SUPPLY VOLTAGE (V
DD
)
F
3
4
3
2
1
f
OSG
f
OSG
Min (at 85°C)
G
I
VR01807J
f
OSG
Min (at 125°C)
18
相關PDF資料
PDF描述
ST62P28CM6 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTR A/D CONVERTER. 8-BIT AUTO-RELOAD TIMER. UART. OSG. SAFE RESET AND 28 PINS
ST62T28CB3 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTR A/D CONVERTER. 8-BIT AUTO-RELOAD TIMER. UART. OSG. SAFE RESET AND 28 PINS
ST62T28CB6 8-BIT MICROCONTROLLER
ST62T28CM3 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTR A/D CONVERTER. 8-BIT AUTO-RELOAD TIMER. UART. OSG. SAFE RESET AND 28 PINS
ST62T28CM6 8-BIT MICROCONTROLLER
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