參數(shù)資料
型號(hào)： LC87F5064A
廠商： Sanyo Electric Co.,Ltd.
英文描述： 8-Bit Single Chip Microcontroller with 64KB(65535 ×8 bits) FEPROM and 2048 Byte(2048 ×8 bits) RAM On Chip(8位單片微控制器（帶片上64K（65535 ×8 bit）字節(jié)閃速EPROM和2048(2048 ×8 bits)字節(jié)RAM）)
中文描述： 8位單片機(jī)微控制器的64KB（65535 × 8位）FEPROM和2048字節(jié)（2048 × 8位）片上的RAM（8位單片微控制器（帶片上64K的（65535 × 8位）字節(jié)閃速存儲(chǔ)器和2048（2048 × 8位）字節(jié)的RAM））
文件頁(yè)數(shù)： 23/28頁(yè)
文件大小： 797K
代理商： LC87F5064A
LC87F5064A
23/28
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 3 AC timing measurement point
Oscillation stabilizing time
typ
1.0s
Operating supply
voltage range
4.5 - 6.0V
max
3.0s
Notes
Figure 2 Crystal oscillation circuit
C1
C2
CF
CF2
CF1
C3
Rd2
C4
X’tal
XT2
XT1
Rf
Rd1
0.5VDD
相關(guān)PDF資料
PDF描述
LC87F5164A 8-Bit Single Chip Microcontroller with 64KB(65535 ×8 bits) FEPROM and 1024 Byte(1024 ×8 bits) RAM On Chip(8位單片微控制器（帶片上64K（65535 ×8 bit）字節(jié)閃速EPROM和1024(1024 ×8 bits)字節(jié)RAM）)
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相關(guān)代理商/技術(shù)參數(shù)
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