UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 671

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

LCD mode register
(LCDMD)
MDSET1 MDSET0
Remark 78K0R/LF3: 31 segment signals (SEG0 to SEG30), 8 common signals (COM0 to COM7)
2
Clock genarator
Capacitor split
capacitor split
f
f
f
CLK
CLK
CLK
circuit
f
for
78K0R/LG3: 40 segment signals (SEG0 to SEG39), 8 common signals (COM0 to COM7)
78K0R/LH3: 54 segment signals (SEG0 to SEG53), 8 common signals (COM0 to COM7)
SUB
/2
/2
/2
LCD clock control
register 0 (LCDC0)
8
6
7
LCDC5
CAPH CAPL
LCDC4 LCDC2 LCDC1 LCDC0
2
Clock genarator
for voltage boost
Voltage boost
LCD drive voltage controller
circuit
f
LCD
f
LCD
2
4
3
V
LC2
f
LCD
2
5
V
LC1
f
LCDON SCOC
LCD
2
6
Prescaler
V
LC0
LCD display mode
register (LCDM)
f
VLCON
LCD
2
7
f
LCD
2
VLCON
8
f
LCD
2
9
BLON LCDSEL
selector
clock
LCD
2
Figure 16-1. Block Diagram of LCD Controller/Driver
LCDCL
LCDM2
LCDM1
3
LCDM0
Segment voltage
Common voltage
controller
controller
Internal bus
VLCD4
VLCD3 VLCD2 VLCD1 VLCD0
INTRTC
COM0
controller
Timing
5
LCD boost level control
register (VLCD)
Common driver
COM3
COM4/
SEG0
LCDON
7
7
COM7/
SEG3
6 5
6 5
selector
00H
4
4
Segment
3 2 1 0
3 2 1 0
driver
LCDON
7
7
6 5
6 5
selector
03H
4
4
Segment
3 2 1 0
3 2 1 0
driver
Display data memory
LCDON
7
7
6 5
6 5
selector
04H
4
4
Segment
SEG4
3 2 1 0
3 2 1 0
driver
LCDON
7
7
6 5
6 5
selector
Segment
35H
4
SEG53
4
driver
3 2 1 0
3 2 1 0