IC R8C/2B MCU FLASH 96+2K 64LQFP

R5F212BASNFA#U0

Manufacturer Part NumberR5F212BASNFA#U0
DescriptionIC R8C/2B MCU FLASH 96+2K 64LQFP
ManufacturerRenesas Electronics America
SeriesR8C/2x/2B
R5F212BASNFA#U0 datasheet
 


Specifications of R5F212BASNFA#U0

Core ProcessorR8CCore Size16/32-Bit
Speed20MHzConnectivityI²C, LIN, SIO, SSU, UART/USART
PeripheralsPOR, PWM, Voltage Detect, WDTNumber Of I /o55
Program Memory Size96KB (96K x 8)Program Memory TypeFLASH
Ram Size7K x 8Voltage - Supply (vcc/vdd)2.2 V ~ 5.5 V
Data ConvertersA/D 12x10b; D/A 2x8bOscillator TypeInternal
Operating Temperature-20°C ~ 85°CPackage / Case64-LQFP
For Use WithR0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2DLead Free Status / RoHS StatusLead free / RoHS Compliant
Eeprom Size-  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
Page 4/66

Download datasheet (572Kb)Embed
PrevNext
R8C/2A Group, R8C/2B Group
1.1.2
Specifications
Tables 1.1 and 1.2 outlines the Specifications for R8C/2A Group and Tables 1.3 and 1.4 outlines the
Specifications for R8C/2B Group.
Table 1.1
Specifications for R8C/2A Group (1)
Item
Function
CPU
Central processing
unit
Memory
ROM, RAM
Power Supply
Voltage detection
Voltage
circuit
Detection
I/O Ports
Programmable I/O
ports
Clock
Clock generation
circuits
Interrupts
Watchdog Timer
Timer
Timer RA
Timer RB
Timer RC
Timer RD
Timer RE
Timer RF
Rev.2.10
Nov 26, 2007
Page 2 of 60
REJ03B0182-0210
Specification
R8C/Tiny series core
• Number of fundamental instructions: 89
• Minimum instruction execution time:
50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V)
100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V)
200 ns (f(XIN) = 5 MHz, VCC = 2.2 to 5.5 V)
• Multiplier: 16 bits × 16 bits → 32 bits
• Multiply-accumulate instruction: 16 bits × 16 bits + 32 bits → 32 bits
• Operation mode: Single-chip mode (address space: 1 Mbyte)
Refer to Table 1.5 Product List for R8C/2A Group.
• Power-on reset
• Voltage detection 2
• Input-only: 2 pins
• CMOS I/O ports: 55, selectable pull-up resistor
• High current drive ports: 8
3 circuits: XIN clock oscillation circuit (with on-chip feedback resistor),
On-chip oscillator (high-speed, low-speed)
(high-speed on-chip oscillator has a frequency adjustment function),
XCIN clock oscillation circuit (32 kHz)
• Oscillation stop detection: XIN clock oscillation stop detection function
• Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16
• Low power consumption modes:
Standard operating mode (high-speed clock, low-speed clock, high-speed
on-chip oscillator, low-speed on-chip oscillator), wait mode, stop mode
Real-time clock (timer RE)
• External: 5 sources, Internal: 23 sources, Software: 4 sources
• Priority levels: 7 levels
15 bits × 1 (with prescaler), reset start selectable
8 bits × 1 (with 8-bit prescaler)
Timer mode (period timer), pulse output mode (output level inverted every
period), event counter mode, pulse width measurement mode, pulse period
measurement mode
8 bits × 1 (with 8-bit prescaler)
Timer mode (period timer), programmable waveform generation mode (PWM
output), programmable one-shot generation mode, programmable wait one-
shot generation mode
16 bits × 1 (with 4 capture/compare registers)
Timer mode (input capture function, output compare function), PWM mode
(output 3 pins), PWM2 mode (PWM output pin)
16 bits × 2 (with 4 capture/compare registers)
Timer mode (input capture function, output compare function), PWM mode
(output 6 pins), reset synchronous PWM mode (output three-phase
waveforms (6 pins), sawtooth wave modulation), complementary PWM mode
(output three-phase waveforms (6 pins), triangular wave modulation), PWM3
mode (PWM output 2 pins with fixed period)
8 bits × 1
Real-time clock mode (count seconds, minutes, hours, days of week), output
compare mode
16 bits × 1 (with capture/compare register pin and compare register pin)
Input capture mode, output compare mode
1. Overview