NEC PD703114 User Manual page 653

V850e/ia2 32-bit single-chip microcontrollers
Table of Contents

Advertisement

(8) Timer operating frequency
(T
= –40 to +85°C, REGIN = 3.0 to 3.6 V, V
A
output pin load capacitance: C
Parameter
Timer 00, timer 01 operating frequency T
Timer 10 operating frequency
Timer 20, timer 21 operating frequency T
Timer 3 operating frequency
Remarks 1. T
: f
or f
0
XX
XX
T
: Select f
1
XX
T
: Select f
2
XX
T
: f
or f
3
XX
XX
2. f
: Internal system clock frequency
XX
(9) CSI timing (1/2)
(a) Master mode (T
A
V
= V
= CV
SS3
SS
SS
Parameter
SCKn cycle
SCKn high-level width
SCKn low-level width
SIn setup time (to SCKn↑)
SIn hold time (from SCKn↑)
SOn output delay time (from SCKn↓)
SOn output hold time (from SCKn↑)
Remark
n = 0, 1
(b) Slave mode (T
= –40 to +85°C, REGIN = 3.0 to 3.6 V, V
A
V
= V
= CV
SS3
SS
SS
Parameter
SCKn cycle
SCKn high-level width
SCKn low-level width
SIn setup time (to SCKn↑)
SIn hold time (from SCKn↑)
SOn output delay time (from SCKn↓)
SOn output hold time (from SCKn↑)
Remark
n = 0, 1
CHAPTER 16 ELECTRICAL SPECIFICATIONS
= RV
DD
= 50 pF)
L
Symbol
0
T
1
2
T
3
/2 can be selected using the timer 0 clock selection register (PRM01).
/2 by setting the timer 1/timer 2 clock selection register (PRM02) to 01H.
/2 by setting the timer 1/timer 2 clock selection register (PRM02) to 01H.
/2 can be selected using the timer 3 clock selection register (PRM03).
= –40 to +85°C, REGIN = 3.0 to 3.6 V, V
= 0 V, output pin load capacitance: C
Symbol
t
<57>
Output
CYSK1
t
<58>
Output
WSK1H
t
<59>
Output
WSK1L
t
<60>
SSISK
t
<61>
HSKSI
t
<62>
DSKSO
t
<63>
HSKSO
= 0 V, output pin load capacitance: C
Symbol
t
<57>
Input
CYSK1
t
<58>
Input
WSK1H
t
<59>
Input
WSK1L
t
<60>
SSISK
t
<61>
HSKSI
t
<62>
DSKSO
t
<63>
HSKSO
User's Manual U15195EJ5V0UD
= 5.0 V ±0.5 V, V
= V
DD
SS3
Conditions
MIN.
= 5.0 V ±0.5 V,
= RV
DD
DD
= 50 pF)
L
Conditions
MIN.
0.5t
CYSK1
0.5t
CYSK1
0.5t
CYSK1
= 5.0 V ±0.5 V,
= RV
DD
DD
= 50 pF)
L
Conditions
MIN.
t
WSK1H
= CV
= 0 V,
SS
SS
MAX.
40
20
20
32
MAX.
200
– 25
– 25
35
30
30
– 20
MAX.
200
90
90
50
50
50
Unit
MHz
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
653

Advertisement

Table of Contents
loading

Table of Contents