Product Overview:
The Renesas R8C/L38M is based on the R8C CPU Core. Maximum operating frequency is 20MHz. A Flash Memory Version is available. Internal Flash Memory is programmable on a single power source.
Key Features:
- 5 MHz operation at 1.8 V supply voltage, and 20 MHz operation from 2.7 V available
- 8-bit Multifunction Timer with 8-bit prescaler (Timer RA and RB): 2
- 16-bit Input Capture/Output Compare Timer (Timer RC, RD, RG): 4
- 8-bit Real-Time Clock Timer with compare match function (Timer RE): 1
- UART/Clock Synchronous Serial Interface: 3 channels
- I2C-bus Interface/Synchronous Serial Communication Unit: 1 channel
- LIN Module: 1 channel (Timer RA, UART0)
- 10-bit A/D Converter: 16 channels
- 8-bit D/A Converter: 2
- Comparator: 4
- LCD Drive Control Circuit
- Bias: 1/2, 1/3, 1/4
- Duty: Static, 1/2, 1/3, 1/4, 1/8
- Common output: Max. 8 pins
- Segment output: Max. 48 pins (when four common output pins are selected)
- Voltage multiplier and dedicated regulator integrated.
- DTC (Data Transfer Controller): 1 channel
- Watchdog Timer
- Clock Generating Circuits: XIN Clock Oscillation Circuit, On-chip Oscillator (High/Low Speed), XCIN Clock Oscillation Circuit
- Low Power Consumption Modes
- Standard Operating Mode (Clock (High/Low speed), On-chip Oscillator (High/Low speed))
- Wait Mode, Stop mode, Power-off Mode
- Oscillation Stop Detection
- Voltage Detection Circuit
- Power-On Reset Circuit
- I/O Ports: 68 (incl. LED drive ports)
- External Interrupt Pins: 16
- Data Flash with Background Operation (BGO) function: 4KB
R8C/L38M Block diagram
Key Applications:
Electronic Household Appliances, Office Equipment, Audio Equipment, Consumer Products
Product Lineup:
R8C/L38M Group
| Part No. |
Flash | RAM | Operating Frequency / Supply Voltage |
Package |
| R5F2L387MDFA | 48K + 4K | 6K | 20MHz / 2.7V – 5.5V 5MHz / 1.8V – 5.5V |
LQFP |
| R5F2L387MDFP | ||||
| R5F2L387MNFA | ||||
| R5F2L387MNFP | ||||
| R5F2L388MDFA | 64K + 4K | 8K | ||
| R5F2L388MDFP | ||||
| R5F2L388MNFA | ||||
| R5F2L388MNFP | ||||
| R5F2L38AMDFA | 96K + 4K | 10K | ||
| R5F2L38AMDFP | ||||
| R5F2L38AMNFA | ||||
| R5F2L38AMNFP | ||||
| R5F2L38CMDFA | 128K + 4K | |||
| R5F2L38CMDFP | ||||
| R5F2L38CMNFA | ||||
| R5F2L38CMNFP |
