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U19858EJ1V0PM00_15 Datasheet, PDF (4/25 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCONTROLLER
μPD78F8056, 78F8057, 78F8058
2. OUTLINE OF FUNCTIONS
Item
μ PD78F8056Note 1
μ PD78F8057Note 1
μ PD78F8058Note 1
Internal
memory
Flash Memory
RAM
64 KB
8 KB
96 KB
8 KB
128 KB
8 KB
System
clock
Ceramic/Crystal/External
Internal oscillator
X1 (crystal/ceramic) oscillation, external main system clock input (EXCLK)
2 to 20 MHz (VDD = 2.7 to 3.6 V), 2 to 5MHz (VDD = 1.8 to 3.6 V)
1 MHz (TYP.) or 8 MHz (TYP.) or 20 MHz (TYP.)
Subsystem clock
(Oscillation frequency)
Low Speed internal oscillator
(For WDT)
XT1 (crystal) oscillation
32.768 KHz (TYP.): VDD = 1.8 V to 5.5 V
Clock speed : 30 KHz (TYP.)
Minimum instruction cycle
I/O
Interrupt
Total
CMOS I/O
CMOS Input
CMOS Output
N-ch Open Drain I/O
External
Internal
0.05 μ s (High-speed system clock: fMX = 20 MHz operation)
61 μ s (Subsystem clock: fSUB = 32.768 KHz operation)
18Note 2
12Note 2
4Note 2
1Note 2
1Note 2
4 channels (INTP0, INTP4Note 2, INTP5, INTP10)
27 channels
Timer
- 16 Bit Timer : 12 channels ( Unit0: 8 channels, Unit1: 4 channels )
- Watch Dog Timer : 1 channel
Timer outputs
RTC Output
- Real Time Counter: 1 channel
2 (PWM outputs: timer array unit 0: 2Note 3, timer array unit 1: 0 )
1 (512 Hz, 16.384 KHz, or 32.768 KHz (subsystem clock: fSUB = 32.768 KHz))
Serial Interface
- CSI: 1 channel (dedicated to RF transceiver communication at internal connection)
- CSI/UART/Simplified I2C: 1channel
- UART (Tx Only) : 1 channel
- UART (LIN supported) : 1 channel
2.4 GHz RF transceiver Function
IEEE802.15.4-2006 specification compatible
(Modulation: O-QPSK Spectrum: DSSS Transmission speed:250 kbps)
Multiplier / Divider
DMA controller
- 16 bits x 16 bits = 32 bits (multiplication)
- 32 bits÷32 bits = 32 bits (division)
2 channels
Power-on-clear circuit
Low-voltage detector
On-chip debug Function
Power supply voltage
Operation temperature
Package
- Power-on-reset: 1.61±0.09 V
- Power-down-reset: 1.59±0.09 V
1.91 V to 3.45 V (11 steps)
provided
VDD = 1.8 to 3.6 V
Ta = −40 to +85°C
56-pin QFN (8 x 8) (0.5 mm pitch)
Notes 1. Under development
2. Include External Connection externally on the PCB by users between MCU and RF transceiver.
Refer to 6. CONNECTION BETWEEN MCU AND RF TRANSCEIVER.
3. The number of PWM outputs varies, depending on the setting.
2
Preliminary Product Information U19858EJ1V0PM