UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 215

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0552MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

XT2/EXCLKS
X2/EXCLK
XT1/P123
X1/P121
Processor clock
control register
/P122
/P124
Clock operation mode
(PCC)
select register
XTSTART
(OSCCTL)
Crystal/ceramic
External input
External input
High-speed system
oscillation
oscillation
clock oscillator
Crystal
clock oscillator
clock
EXCLK OSCSEL
clock
Subsystem
EXCLKS
OSCSELS
frequency by option byte
Select an oscillation
f
f
EXCLKS
f
f
XT
EXCLK
RSWOSC AMPHXT
X
Clock operation mode
select register
(OSCCTL)
f
f
SUB
XH
control register
speed oscillator
(4 MHz (TYP.)/
8 MHz (TYP.))
Main OSC
Internal high-
(MOC)
MSTOP
Figure 5-2. Block Diagram of Clock Generator (78K0/KC2-L)
STOP
f
IH
Main clock
mode register
(MCM)
MCS
stabilization time counter
MOST
Internal bus
Internal bus
11
OSTS2
MOST
X1 oscillation
13
OSTS1 OSTS0
MOST
Real-time counter,
clock output
14
3
Oscillation stabilization
time select register (OSTS)
MOST
15
MOST
16
Oscillation
stabilization
time counter
status register
(OSTC)
Internal oscillation
mode register
Controller
RSTS
(RCM)
LSRSTOP
Main system
clock switch
clock switch
Peripheral
hardware
RSTOP
XSEL
MCM0
f
Main clock
mode register
(MCM)
XP
1/2
Option byte
1: Cannot be stopped
0: Can be stopped
f
PRS
To subsystem
clock oscillator
f
SUB
2
XTSTART
CLS
f
XP
2
speed oscillator
(30 kHz (TYP.))
Internal low-
f
2
CSS PCC2
XP
Prescaler
2
f
2
XP
3
Processor clock
control register
(PCC)
4
f
2
XP
4
f
PCC1 PCC0
IL
f
CPU
Watchdog timer,
8-bit timer H1
CPU
Peripheral
hardware