UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 143

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

X2/EXCLK
XT2//P124
XT1/P123
X1/P121
/P122
Clock operation mode
control register
(CMC)
AMPH
OSCSELS
Crystal/ceramic
External input
High-speed system
oscillation
oscillation
clock oscillator
Crystal
EXCLK OSCSEL
clock oscillator
clock
Subsystem
Clock operation mode
control register
(CMC)
f
f
f
XT
X
EX
f
f
Clock operation status
MX
SUB
control register
(240 kHz (typ.))
(8 MHz (typ.))
high-speed
oscillator
low-speed
Internal
oscillator
Internal
(CSC)
CLS
MSTOP
f
f
IL
IH
XTSTOP
STOP
<R>
HIOSTOP
Clock operation status
control register
(CSC)
Figure 5-1. Block Diagram of Clock Generator
MOST
8
MOST
9
stabilization time counter
OSTS2
MOST
10
X1 oscillation
MOST
11
OSTS1 OSTS0
MOST
3
13
Oscillation stabilization time counter
status register
(OSTC)
Oscillation stabilization
time select register (OSTS)
Internal bus
MOST
15
Internal bus
MOST
17
Real-time counter, clock
output/buzzer output
MOST
18
Controller
Watchdog timer
Main system
clock source
selection
f
MAIN
Clock output/
buzzer output
CLS
TAU0
EN
f
f
f
f
f
f
f
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
SUB
CSS
/2
/2
/2
/2
/2
/2
SAU0
5
4
3
2
EN
MCS
SAU1
MCM0
EN
f
MAINC
1
System clock control
register (CKC)
IIC0
Peripheral enable register 0
(PER0)
EN
CPU clock and
hardware clock
MD
IV2
Selection of
peripheral
ADC
source
EN
4
MD
IV1
RTC
EN
MD
IV0
f
CLK
Standby control
CPU
Timer array unit
Serial array unit 1
Serial array unit 0
Serial interface IIC0
A/D converter
Real-time counter