INTRODUCTION.................................................................................................................29
1.1
General.......................................................................................................................................29
1.2
V850/SB1 (A Versions) .............................................................................................................33
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.3
V850/SB1 (B Versions) .............................................................................................................43
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.4
V850/SB2 (A Versions) .............................................................................................................53
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.5
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
PIN FUNCTIONS ...............................................................................................................73
2.1
List of Pin Functions ................................................................................................................73
2.2
Pin States...................................................................................................................................80
2.3
2.4
2.5
Pin I/O Circuits ..........................................................................................................................94
CPU FUNCTIONS..............................................................................................................96
3.1
Features .....................................................................................................................................96
3.2
CPU Register Set ......................................................................................................................97
3.2.1
Program register set....................................................................................................................98
3.2.2
System register set .....................................................................................................................99
3.3
Operation Modes ....................................................................................................................102
3.4
Address Space ........................................................................................................................103
3.4.1
CPU address space ..................................................................................................................103
12
CONTENTS
User's Manual U13850EJ6V0UD