参数资料
型号: EPVP6810
厂商: ELAN Microelctronics Corp .
英文描述: VFD Controller
中文描述: 变频控制器
文件页数: 10/50页
文件大小: 343K
代理商: EPVP6810
ePVP6810
VFD Controller
4 of 50
11.28.2004
(V123)
This specification is subject to change without further notice.
5 Functional Block Diagram
S egment Driver/
Grid Driver/
High Breakdow n
Driver
MCU
OTP
Data RAM
PLL
Real Time Clock
Timer
OS C
ADC
GPI O
OSCI
OSCO
/RESET
VDDx3
VSS
VEE
GPIO9[0:7]
8
GPIOB[0:6]
7
GPIOC[0:4]
4
P85 (GR1)
P82 (GR4)
4
P77 (GR5)
P72 (GR10/SG9)
6
P67 (GR11/SG8)
P66 (GR12/SG7)
2
P65 (SG6/KS6)
P64 (SG5/KS5)
2
P57 (SG4/KS4)
P54 (SG1/KS1)
4
I R
PLLC
AVDD
AVSS
CRYXRC
Fig. 2a Block Diagram
Fig. 2b Block Diagram
Data & Control Bus
Data
RAM
Control Sleep
And Wakeup
On I/O port
Oscillator
Timing Control
XIN XOUT PLLC
R1(TCC)
WDT
Timer
Prescaler
General
RAM
R4
Interrupt
Control
ROM
Instruction
Register
Instruction
Decoder
R2
R3
R5
STACK
ALU
ACC
IOC5
R5
Port5
(HV)
IOC6
R6
Port6
(HV)
IOC7
R7
Port7
(HV)
IOC8
R8
Port8
(HV)
IOC9
R9
Port9
IOCC
RC
PortC
IOCB
RB
PortB
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