MULTIJUNCTION TIMERS
10.1 Outline of Multijunction Timers
10
10.1 Outline of Multijunction Timers
The multijunction timers (abbreviated MJT) have input event and output event buses. Therefore, in addition to
being used as a single unit, the timers can be internally connected to each other. This capability allows for highly
flexible timer configuration, making it possible to meet various application needs. It is because the timers are
connected to the internal event buses at multiple points that they are called the “multijunction” timers.
The 32180 has six types of MJT as listed in the table below, providing a total of 64-channel timers.
Table 10.1.1 Outline of MJT
Name
Type
No. of Channels
11
Description
TOP
Output-related
16-bit timer
One of three output modes can be selected by software.
<With correction function>
(Timer
OutPut)
(down-counter)
• Single-shot output mode
• Delayed single-shot output mode
<Without correction function>
• Continuous output mode
TIO
Input/output-related
16-bit timer
10
One of three input modes or four output modes can be selected
by software.
(Timer
Input
(down-counter)
<Input modes>
OutPut)
• Measure clear input mode
• Measure free-run input mode
• Noise processing input mode
<Output modes without correction function>
• PWM output mode
• Single-shot output mode
• Delayed single-shot output mode
• Continuous output mode
TMS
Input-related
16-bit timer
(up-counter)
8
8
3
16-bit input measure timer
32-bit input measure timer
(Timer
Measure
Small)
TML
Input-related
32-bit timer
(up-counter)
(Timer
Measure
Large)
TID
Input-related
One of four input modes can be selected by software.
• Fixed period mode
(Timer
Input
16-bit timer
(up/down-counter))
• Event count mode
Derivation)
• Multiply-by-4 event count mode
• Up/down event count mode
TOU
Output-related
24-bit timer
24
One of five output modes can be selected by software.
<Without correction function>
• PWM output mode
(Timer
output
(down-counter)
Unification)
• Single-shot PWM mode
• Delayed single-shot output mode
• Single-shot output mode
• Continuous output mode
32180 Group User’s Manual (Rev.1.0)
10-2
RENESAS [ RENESAS TECHNOLOGY CORP ]
