sh6613d SinoWealth Micro-Electronics Corp. Ltd, sh6613d Datasheet - Page 6

• Manufacturer Part Number: sh6613d
• Description: 4k 4-bit Microcontroller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

5.2 OSC oscillation
The OSC generates the basic clock pulses that provide the CPU and peripherals (Timer0, LCD) with an operating clock.
OSC Crystal oscillator type
OSC RC oscillator type
5.3 OSCX oscillation
OSCX has two clock oscillators. The software options select the ceramic or RC as the CPU's subclock.
OSCX Ceramic oscillator type
OSCX RC oscillator type
If the OSCX is not used, it must be masked to be Ceramic resonator and the OSCXI must be connected to GND.
RBIAS
RBIAS
32768Hz XTL
Ceramic
455KHz
OSCO
OSCO
OSCI
OSCI
RO
RO
OSCXO
OSCXI
OSCO
OSCI
6/33
OX OFF
Oscllator
Oscllator
RF
RF
5-6p
Ring
Ring
OX OFF
CPU STOP
RO
CPUSTOP
TO CPU
CPUSTOP
TO CPU
CPU STOP
TO CPU
TO CPU
SH6613D
V1.0