sh6613 SinoWealth Micro-Electronics Corp. Ltd, sh6613 Datasheet - Page 5
sh6613
Manufacturer Part Number
sh6613
Description
4k 4-bit Microcontroller With Lcd Driver
Manufacturer
SinoWealth Micro-Electronics Corp. Ltd
Datasheet
1.SH6613.pdf
(33 pages)
- Current page: 5 of 33
- Download datasheet (355Kb)
4. Data memory
The general-purpose data memory is organized as 512*4 bits. Because of its static feature. The RAM can maintain its data after
CPU enters the STOP or HALT mode.
5. Oscillator circuit
5.1 Circuit Configuration
SH6613/B/C has two on-chip oscillation circuits OSC and OSCX.
OSC is a low frequency crystal (Typ. 32.768KHz) or RC (Typ.262KHz) determined by the code option. This is designed for low
frequency operation. OSCX also has two types: ceramic (Typ.455KHz) or RC (1.8M or 2MHz) to determine by software option.
It is designed for high frequency operation.
It is possible to select the high speed CPU processing by a high frequency clock and select low power operation by low
operation clock. At starting of reset initialization, OSC starts oscillation and OSCX is turned off. Immediate after reset
initialization, the OSC clock is automatically selected as the system clock input source.
Oscillator Block Diagram
Timing of system Clock Switching
OSCXO
OSCXI
OSCO
OSCI
High Frequency
Clock Oscillator
Clock Oscillator
Low Frequency
5/33
& Switching control
Source Selector
System clock
System clock
Generator
Base Timer
Clock
CPU
SH6613/B/C
V1.2
Related parts for sh6613
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Sh Series - High Density D-sub S101 Solder Cup Type
Manufacturer:
E-tec Interconnect
Datasheet:
Part Number:
Description:
Sh Series - High Density D-sub S111 Standard Soldertail Type
Manufacturer:
E-tec Interconnect
Datasheet:
Part Number:
Description:
Mask 4-bit Micro-controller
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
Mask 1k 4-bit Micro-controller
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
2k 4-bit Micro-controller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
Otp 1k 4-bit Micro-controller
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
Otp 2k 4-bit Micro-controller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
2k 4-bit Micro-controller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
16k 4-bit Low Power Micro-controller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
1k 4-bit Micro-controller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
1k 4-bit Micro-controller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
4k 4-bit Microcontroller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
4k 4-bit Microcontroller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
4k 4-bit Microcontroller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet:
Part Number:
Description:
1k 4-bit Microcontroller With Lcd Driver
Manufacturer:
SinoWealth Micro-Electronics Corp. Ltd
Datasheet: