CHAPTER 1 INTRODUCTION
The function list of the V850ES/Kx1 is shown below.
Product Name
Number of pins
V850ES/KE1
64 pins
V850ES/KF1
80 pins
V850ES/KG1
100 pins
V850ES/KJ1
144 pins
−
Internal
memory
(KB)
Mask ROM
128
−
64/ 128
96
−
256
−
64/ 128
96
−
256
−
96/
−
128
Flash memory
RAM
−
128
−
−
128
−
256
−
−
128
−
256
−
128
6
256
16
4
4
6
12
4
6
16
Supply voltage
2.7 to 5.5 V
Minimum instruction execution time
50 ns @20 MHz
2 to 10 MHz
32.768 kHz
Clock
X1 input
Subclock
Ring-OSC
CMOS input
CMOS I/O
N-ch open-drain I/O
16-bit (TMP)
16-bit (TM0)
8-bit (TM5)
8-bit (TMH)
Interval timer
Watch
−
Port
8
8
8
16
43
59
2
76
4
112
2
6
Timer
1 ch
1 ch
2 ch
2 ch
1 ch
1 ch
1 ch
1 ch
6 bits × 1 ch
2 ch
−
−
1 ch
−
1 ch
−
1 ch
2 ch
2 ch
2 ch
1 ch
1 ch
1 ch
1 ch
4 ch
2 ch
2 ch
1 ch
1 ch
1 ch
1 ch
6 ch
2 ch
2 ch
1 ch
1 ch
1 ch
1 ch
6 bits × 2 ch
3 ch
2 ch
WDT1
WDT2
RTO
6 bits × 1 ch
2 ch
6 bits × 1 ch
2 ch
Serial
CSI
interface
Automatic transmit/receive
3-wire CSI
1 ch
2 ch
UART
2 ch
2 ch
2 ch
3 ch
UART supporting LIN-bus
I2CNote
−
−
−
−
1 ch
1 ch
1 ch
2 ch
External
bus
Address space
Address bus
Mode
−
128 KB
3 MB
22 bits
15 MB
24 bits
−
16 bits
−
Multiplex only
Multiplex/separate
DMA controller
10-bit A/D converter
8-bit D/A converter
Interrupt External
Internal
−
−
−
−
8 ch
8 ch
8 ch
2 ch
8
16 ch
2 ch
8
−
−
8
8
26
26
8 ch
29
31
34
40
43
Key return input
8 ch
8 ch
8 ch
Reset
RESET pin
Provided
None
None
None
Provided
Provided
4
POC
LVI
Clock monitor
WDT1
WDT2
ROM correction
Regulator
None
Provided
Standby function
Operating ambient temperature
HALT/IDLE/STOP/sub-IDLE mode
= −40 to +85°C
TA
Note Only in products with an I2C bus (Y products). For the product name, refer to each user’s manual.
20
User’s Manual U16890EJ1V0UD
NEC [ NEC ]
