UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 416

• 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: -

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78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
ANI1/AMP0OUT
Notes 1.
Caution In the 78K0/KY2-L and 78K0/KA2-L, V
Remark A/D converter analog input pins differ depending on products.
ADPC10 ADPC9
PGA output signal (PGAIN)
ANI9/AMP1OUT
Note 1
2.
3
A/D port configuration
register 1 (ADPC1)
ADPC8
/RGAIN
converter. Be sure to connect V
• 78K0/KY2-L:
• 78K0/KA2-L (20-pin products):
• 78K0/KA2-L (25-pin products):
• 78K0/KA2-L (32-pin products):
• 78K0/KB2-L:
• 78K0/KC2-L (40-pin product):
• 78K0/KC2-L (44-pin and 48-pin products):
Products with operational amplifier only
Products with operational amplifier of 78K0/KB2-L and 78K0/KC2-L only
ANI10/P12
Note 1
Note 2
ANI0/P20
ANI2/P22
ANI3/P23
ANI4/P24
ANI5/P25
ANI6/P26
ANI7/P27
ANI8/P10
ADPC7
Note 1
/P21
/P11
ADPC6
ADPC5
ADPC4
8
ADPC3 ADPC2 ADPC1
A/D port configuration
register 0 (ADPC0)
Figure 12-1. Block Diagram of A/D Converter
SS
ADPC0
to a stabilized GND (= 0 V).
ADOAS
SS
Internal bus
functions alternately as the ground potential of the A/D
ADS3
ANI0 to ANI3
ANI0 to ANI5
ANI0 to ANI6
ANI0 to ANI10
ANI0 to ANI3, ANI8 to ANI10
ANI0 to ANI6, ANI8 to ANI10
ANI0 to ANI10
Sample & hold circuit
ADS2
5
Analog input channel
specification register (ADS)
AV
ADS1
SS
ADS0
A/D voltage comparator
Controller
approximation
register (SAR)
Successive
ADCS
CHAPTER 12 A/D CONVERTER
FR2
ADCE bit
ADCS bit
FR1
FR0
5
A/D converter mode
register 0 (ADM0)
LV1
LV0
(ADCR, ADCRL, ADCRH)
AV
ADCE
REF
INTAD
A/D conversion
AV
result register
SS
402