R5F212F4NFP#U0 Renesas Electronics America, R5F212F4NFP#U0 Datasheet - Page 27

• Manufacturer Part Number: R5F212F4NFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Fr

Specifications of R5F212F4NFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: LIN, SIO, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2E Group, R8C/2F Group
Rev.1.00
REJ03B0222-0100
Figure 5.1
Table 5.3
NOTES:
Table 5.4
NOTES:
−
−
R
t
V
V
−
−
−
t
R
I
conv
su
Vref
ref
IA
ladder
O
Symbol
Symbol
1. AV
2. When the analog input voltage is over the reference voltage, the A/D conversion result will be 3FFh in 10-bit mode and FFh in
1. AV
2. This applies when one D/A converter is used and the value of the DAi register (i = 0 or 1) for the unused D/A converter is 00h.
8-bit mode.
The resistor ladder of the A/D converter is not included. Also, even if the VCUT bit in the ADCON1 register is set to 0 (V
not connected), I
Dec 14, 2007
CC
CC
= 2.7 to 5.5 V at T
= 2.7 to 5.5 V at T
Resolution
Absolute
accuracy
Resistor ladder
Conversion time 10-bit mode
Reference voltage
Analog input voltage
A/D operating
clock frequency
Resolution
Absolute accuracy
Setup time
Output resistor
Reference power input current
Ports P0, P1, and P3 to P5 Timing Measurement Circuit
A/D Converter Characteristics
D/A Converter Characteristics
Vref
flows into the D/A converters.
Page 25 of 39
opr
opr
Parameter
Parameter
10-bit mode
8-bit mode
10-bit mode
8-bit mode
8-bit mode
Without sample and hold
With sample and hold
= −20 to 85°C (N version) / −40 to 85°C (D version), unless otherwise specified.
= −20 to 85°C (N version) / −40 to 85°C (D version), unless otherwise specified.
(2)
P0
P1
P3
P4
P5
V
V
V
(NOTE 2)
φ
φ
φ
φ
V
φ
φ
AD
AD
AD
AD
AD
AD
ref
ref
ref
ref
= AV
= AV
= AV
= 10 MHz, V
= 10 MHz, V
= 10 MHz, V
= 10 MHz, V
= AV
= 10 MHz, V
= 10 MHz, V
CC
CC
CC
CC
= 2.7 to 5.5 V
= 2.7 to 5.5 V
Conditions
Conditions
ref
ref
ref
ref
ref
ref
30pF
= AV
= AV
= AV
= AV
= AV
= AV
CC
CC
CC
CC
CC
CC
= 5.0 V
= 5.0 V
= 3.3 V
= 3.3 V
= 5.0 V
= 5.0 V
Min.
0.25
Min.
3.3
2.8
2.7
5. Electrical Characteristics
10
−
−
−
−
−
0
1
−
−
−
4
−
Standard
Standard
Typ.
Typ.
10
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
AV
AV
Max.
Max.
1.0
1.5
10
±3
±2
±5
±2
40
10
10
20
−
−
8
3
CC
CC
MHz
MHz
LSB
LSB
LSB
LSB
Unit
Unit
Bits
mA
kΩ
Bit
kΩ
µs
µs
µs
%
V
V
REF