參數(shù)資料
型號: LC875016A
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single Chip Microcontroller with 16K-Byte(16256 ×8 bits) EPROM and 640-Byte(640 ×9 bits) RAM On Chip(8位單片微控制器(帶片上16K(16256 ×8 bit)字節(jié)EPROM和640(640 ×9 bits)字節(jié)RAM))
中文描述: 8位微控制器的單芯片具有16K字節(jié)(16256 × 8位),EPROM和640字節(jié)(640 × 9位)片上的RAM(8位單片微控制器(帶片上16K的(16256 × 8位)字節(jié)存儲器和640(640 × 9位)字節(jié)的RAM))
文件頁數(shù): 20/25頁
文件大?。?/td> 778K
代理商: LC875016A
LC875032A/24A/16A
20/25
Main system clock oscillation circuit characteristics
The characteristics in the table bellow is based on the following conditions:
1. Use the standard evaluation board SANYO has provided.
2. Use the peripheral parts with indicated value externally.
3. The peripheral parts value is a recommended value of oscillator manufacturer.
Table 1. Main system clock oscillation circuit characteristics using ceramic resonator
Circuit Parameters
Oscillation stabilizing time
Frequency
Manufacturer
Oscillator
C1
C2
Rd1
Operating
supply voltage
range
4.5 - 6.0V
4.5 - 6.0V
4.5 - 6.0V
4.5 - 6.0V
4.5 - 6.0V
4.5 - 6.0V
typ
max
Notes
CSA10.0MTZ
CST10.0MTW (30pF) (30pF) 0
KBR-10.0M
33pF
CSA4.00MG
33pF
CST4.00MGW (30pF) (30pF) 0
KBR-4.0MSA
33pF
33pF
33pF
0
0.05ms
0.05ms
0.05ms
0.05ms
0.05ms
0.05ms
0.50ms
0.50ms
0.50ms
0.50ms
0.50ms
0.50ms
Murata
Built in C1,C2
Built in C1,C2
10MHz
Kyocera
33pF
33pF
0
0
Murata
4MHz
Kyocera
33pF
0
*The oscillation stabilizing time is a period until the oscillation becomes stable after VDD becomes higher than minimum
operating voltage. (Refer to Figure4)
Subsystem clock oscillation circuit characteristics
The characteristics in the table bellow is based on the following conditions:
1. Use the standard evaluation board SANYO has provided.
2. Use the peripheral parts with indicated value externally.
3. The peripheral parts value is a recommended value of oscillator manufacturer.
Table 2. Subsystem clock oscillation circuit characteristics using crystal oscillator
Circuit Parameters
Frequency
Manufacturer
Oscillator
C3
C4
Rf
Rd2
32.768kHz Seiko EPSON
C-002Rx
12pF 15pF OPEN 300k
*The oscillation stabilizing time is a period until the oscillation becomes stable after executing the instruction which starts
the sub-clock oscillation or after releasing the HOLD mode. (Refer to Figure4)
(Notes) Since the circuit pattern affects the oscillation frequency, place the oscillation-related parts as close
to the oscillation pins as possible with the shortest possible pattern length.
Figure 1 Ceramic oscillation circuit
Figure 2 Crystal oscillation circuit
Figure 3 AC timing measurement point
Oscillation stabilizing time
typ
Operating supply
voltage range
4.5 - 6.0V
max
Notes
C1
C2
CF
CF2
CF1
C3
Rd2
C4
X’tal
XT2
XT1
Rf
Rd1
0.5VDD
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