R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 427

• Manufacturer Part Number: R5F2121AJFP#U0
• Description: MCU FLASH 96K 5K CMOS 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F2121AJFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
Figure 20.1
Table 20.3
NOTES:
−
−
R
t
V
V
−
conv
ref
IA
ladder
Symbol
1. V
2. When analog input voltage exceeds reference voltage, A/D conversion result is 3FFh in 10-bit mode, FFh in 8-bit mode.
CC
= AV
Resolution
Absolute
Accuracy
Resistor ladder
Conversion time
Reference voltage
Analog input voltage
A/D operating
clock frequency
CC
Ports P0 to P4, P6 Timing Measurement Circuit
A/D Converter Characteristics
= 2.7 to 5.5 V at Topr = -40 to 85 ° C (J version) / -40 to 125 ° C (K version), unless otherwise specified.
Page 409 of 458
Parameter
10-bit mode
8-bit mode
10-bit mode
8-bit mode
10-bit mode
8-bit mode
Without sample & hold
With sample & hold
(2)
P0
P1
P2
P3
P4
P6
V
φ
φ
φ
φ
V
φ
φ
AD
AD
AD
AD
AD
AD
ref
ref
= 10 MHz, V
= 10 MHz, V
= 10 MHz, V
= 10 MHz, V
= 10 MHz, V
= 10 MHz, V
= AV
= AV
CC
CC
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
20. Electrical Characteristics
Min.
0.25
3.3
2.8
2.7
10
−
−
−
−
−
0
1
Standard
Typ.
−
−
−
−
−
−
−
−
−
−
−
−
AV
AV
Max.
10
40
10
10
±3
±2
±5
±2
−
−
CC
CC
MHz
MHz
LSB
LSB
LSB
LSB
Unit
Bits
k Ω
µ s
µ s
V
V