HP 12C Financial calculator - Manual (Page 94)

94 Section 8: Programming Basics
File name: hp 12c_user's guide_English_HDPMBF12E44 Page: 94 of 209
Printered Date: 2005/7/29 Dimension: 14.8 cm x 21 cm
Expanding Program Memory
If no instructions have been keyed into program memory, if Continuous Memory
has been reset, or if fCLEARÎ has been pressed (in Program mode), program
memory consists of 8 program lines, and there are 20 storage registers available
for storage of data.
As you key in a ninth instruction, storage register R
.9
is automatically converted into
seven new lines of program memory. The instruction you key in is stored in
program line 09, and the instruction i00 is automatically stored in program
lines 10 through 15.