M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 91

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3.1
Port 0 can be set to the input or output mode in 1-bit units.
The number of I/O pins differs from one product to another.
Port 0 has an alternate function as the following pins.
Port 0
Remark
Notes 1. Software pull-up function
Cautions 1. To control the high-impedance output of a timer for motor control, be sure to set the
P00
P01
P02
P03
P04
P05
P06
P07
Port
Note 3
2. The TOQ0OFF, TOQ1OFF, TOP2OFF, TOP3OFF (V850E/IA4 only), ADTRG0, and ADTRG1
3. V850E/IA4 only
IA3: V850E/IA3
IA4: V850E/IA4
GC (V850E/IA3): 80-pin plastic QFP (14 × 14)
GC (V850E/IA4): 100-pin plastic LQFP (fine pitch) (14 × 14)
GF (V850E/IA4): 100-pin plastic QFP (14 × 20)
signals are input to the high-impedance output controller (see CHAPTER 10
CONTROL FUNCTION) and A/D converters 0 and 1 (see CHAPTER 12 A/D CONVERTERS
0 AND 1) after noise is eliminated by a port (analog delay). In addition, a signal whose edge
was detected is input to the interrupt controller (INTC) as INTPn (V850E/IA3: n = 0, 2 to 5,
V850E/IA4: n = 0 to 5). Edge detection is performed by the high-impedance output controller
and A/D converters 0 and 1.
IA3
GC GC GF
18
19
20
21
22
23
24
−
Commercial Name
V850E/IA3
V850E/IA4
PMC0.PMC0n bit to 1 and then specify the edge to be detected and enable the
operation of the high-impedance output controller, because the output of the motor
control timer may go into a high-impedance state if a wrong valid edge is detected
(V850E/IA3: n = 0, 2, V850E/IA4: n = 0 to 3).
Pin No.
22
23
24
25
26
27
28
29
IA4
50
51
52
53
54
55
56
57
Table 4-6. Alternate-Function Pins of Port 0
INTP0/TOQ0OFF
INTP1
INTP2/TOP2OFF
INTP3/TOP3OFF
INTP4/ADTRG0
INTP5/ADTRG1
INTP6
INTP7
CHAPTER 4 PORT FUNCTIONS
Note 3
7-bit I/O port
8-bit I/O port
User’s Manual U16543EJ4V0UD
/TOQ1OFF
Alternate-Function Pin
Note 2
Note 2
Note 2
Notes 2, 3
Note 2
Notes 2, 3
Number of I/O Pins
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Pull-up
Provided
Note 1
MOTOR
89