UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 628

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-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: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: -

78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Caution Be sure to set bits 5 and 6 of PR0L, bits 2, 4 and 5 of PR0H, bits 1, 2, 4 to 7 of PR1L, and bits 1 to 7 of
Address: FFE8H
Symbol
PR0L
Address: FFE9H
Symbol
PR0H
Address: FFEAH
Symbol
PR1L
Address: FFEBH
Symbol
PR1H
PR1H to 1.
TMPR010
SREPR6
XXPRX
<7>
<7>
7
1
7
1
0
1
After reset: FFH
After reset: FFH
After reset: FFH
After reset: FFH
Figure 17-17. Format of Priority Specification Flag Registers
(PR0L, PR0H, PR1L, PR1H) (78K0/KA2-L (20-pin products))
High priority level
Low priority level
TMPR000
<6>
6
1
6
1
6
1
R/W
R/W
R/W
R/W
5
1
5
1
5
1
5
1
PPR3
<4>
4
1
4
1
4
1
Priority level selection
TMPRH1
TMPR51
PPR2
<3>
<3>
<3>
3
1
CHAPTER 17 INTERRUPT FUNCTIONS
PPR1
<2>
2
1
2
1
2
1
STPR6
PPR0
<1>
<1>
1
1
1
1
IICAPR0
SRPR6
LVIPR
ADPR
<0>
<0>
<0>
<0>
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