diff --git a/cpu.hpp b/cpu.hpp
index 250fe5c..8e38c46 100644
--- a/cpu.hpp
+++ b/cpu.hpp
@@ -15,6 +15,9 @@ You should have received a copy of the GNU General Public License along with thi
 #include <fstream>
 #include <cstdlib>
 #include <cstdint>
+#include <chrono>
+#include <thread>
+#include "tpu.hpp"
 
 using namespace std;
 
@@ -61,10 +64,22 @@ void cpuInstructions ( uint8_t *rom ) {
 }
 
 void cpuEmulation ( uint8_t *rom ) {
+    const int targetFPS = 20;
+    const int frameDuration = 1000 / targetFPS;
     *pointer = 0;
 
     while ( true ) {
+        auto start = chrono::high_resolution_clock::now();
+
         cpuInstructions ( rom );
+        textProcessing ( registers[7] );
+
+        auto end = chrono::high_resolution_clock::now();
+        chrono::duration<double, milli> elapsed = end - start;
+
+        if ( elapsed.count() < frameDuration ) {
+            this_thread::sleep_for ( chrono::milliseconds ( frameDuration ) - elapsed );
+        }
     }
 }
 
diff --git a/tpu.hpp b/tpu.hpp
new file mode 100644
index 0000000..d6d7f13
--- /dev/null
+++ b/tpu.hpp
@@ -0,0 +1,125 @@
+#pragma once
+
+#include <iostream>
+#include <cstdlib>
+#include <cstdint>
+
+using namespace std;
+
+void textProcessing ( uint8_t ch ) {
+    switch ( ch ) {
+    case 0x01:
+        cout << "0";
+        break;
+    case 0x02:
+        cout << "1";
+        break;
+    case 0x03:
+        cout << "2";
+        break;
+    case 0x04:
+        cout << "3";
+        break;
+    case 0x05:
+        cout << "4";
+        break;
+    case 0x06:
+        cout << "5";
+        break;
+    case 0x07:
+        cout << "6";
+        break;
+    case 0x08:
+        cout << "7";
+        break;
+    case 0x09:
+        cout << "8";
+        break;
+    case 0x0A:
+        cout << "9";
+        break;
+    case 0x0B:
+        cout << "A";
+        break;
+    case 0x0C:
+        cout << "B";
+        break;
+    case 0x0D:
+        cout << "C";
+        break;
+    case 0x0E:
+        cout << "D";
+        break;
+    case 0x0F:
+        cout << "E";
+        break;
+    case 0x10:
+        cout << "F";
+        break;
+    case 0x11:
+        cout << "G";
+        break;
+    case 0x12:
+        cout << "H";
+        break;
+    case 0x13:
+        cout << "I";
+        break;
+    case 0x14:
+        cout << "J";
+        break;
+    case 0x15:
+        cout << "K";
+        break;
+    case 0x16:
+        cout << "L";
+        break;
+    case 0x17:
+        cout << "M";
+        break;
+    case 0x18:
+        cout << "N";
+        break;
+    case 0x19:
+        cout << "O";
+        break;
+    case 0x1A:
+        cout << "P";
+        break;
+    case 0x1B:
+        cout << "Q";
+        break;
+    case 0x1C:
+        cout << "R";
+        break;
+    case 0x1D:
+        cout << "S";
+        break;
+    case 0x1E:
+        cout << "T";
+        break;
+    case 0x1F:
+        cout << "U";
+        break;
+    case 0x20:
+        cout << "V";
+        break;
+    case 0x21:
+        cout << "W";
+        break;
+    case 0x22:
+        cout << "X";
+        break;
+    case 0x23:
+        cout << "Y";
+        break;
+    case 0x24:
+        cout << "Z";
+        break;
+    case 0x25:
+        cout << endl;
+        break;
+    default:
+        break;
+    }
+}